<s>
Windows	B-Operating_System
10	I-Operating_System
Mobile	I-Operating_System
is	O
a	O
discontinued	O
mobile	B-Operating_System
operating	I-Operating_System
system	I-Operating_System
developed	O
by	O
Microsoft	O
.	O
</s>
<s>
In	O
October	O
2017	O
,	O
Microsoft	O
announced	O
that	O
it	O
would	O
pause	O
the	O
active	O
development	O
of	O
Windows	B-Operating_System
10	I-Operating_System
Mobile	I-Operating_System
,	O
and	O
future	O
development	O
will	O
be	O
limited	O
to	O
maintenance	O
releases	O
and	O
security	O
patches	O
.	O
</s>
<s>
The	O
last	O
version	O
of	O
Windows	B-Operating_System
10	I-Operating_System
Mobile	I-Operating_System
reached	O
the	O
end	O
of	O
life	O
on	O
January	O
14	O
,	O
2020	O
.	O
</s>
<s>
Development	O
for	O
Windows	B-Operating_System
10	I-Operating_System
Mobile	I-Operating_System
has	O
completely	O
ceased	O
since	O
then	O
.	O
</s>
<s>
Windows	B-Operating_System
10	I-Operating_System
Mobile	I-Operating_System
November	O
Update	O
,	O
also	O
known	O
as	O
version	O
1511	O
and	O
codenamed	O
"	O
Threshold	O
2	O
"	O
,	O
is	O
the	O
first	O
major	O
update	O
to	O
Windows	B-Operating_System
10	I-Operating_System
Mobile	I-Operating_System
and	O
the	O
only	O
one	O
in	O
a	O
series	O
of	O
updates	O
under	O
the	O
"	O
Threshold	O
"	O
codenames	O
.	O
</s>
<s>
Preview	O
versions	O
of	O
Windows	B-Operating_System
10	I-Operating_System
,	O
version	O
1511VersionRelease	O
date(s )	O
Highlights9941.12498Fast	O
and	O
slow	O
ring:February	O
12	O
,	O
2015This	O
is	O
the	O
first	O
public	O
Windows	B-Operating_System
10	I-Operating_System
mobile	I-Operating_System
pre-release	O
build	O
.	O
</s>
<s>
It	O
includes	O
various	O
changes	O
from	O
the	O
operating	O
system	O
's	O
predecessor	O
,	O
Windows	B-Protocol
Phone	I-Protocol
8.1	I-Protocol
.	O
</s>
<s>
Other	O
changes	O
include	O
changes	O
to	O
the	O
general	O
user	O
experience	O
,	O
including	O
the	O
ability	O
to	O
expand	O
notifications	O
,	O
actionable	O
notifications	O
,	O
Action	O
Center	O
with	O
additional	O
settings	O
toggles	O
and	O
same	O
design	O
across	O
Windows	B-Operating_System
10	I-Operating_System
devices	O
.	O
</s>
<s>
With	O
this	O
build	O
,	O
notifications	O
can	O
be	O
synchronized	O
between	O
other	O
Windows	B-Operating_System
10	I-Operating_System
devices	O
.	O
</s>
<s>
New	O
apps	O
included	O
in	O
this	O
build	O
include	O
a	O
new	O
file	B-Protocol
explorer	I-Protocol
app	O
,	O
an	O
Alarms	O
app	O
,	O
adding	O
world	O
clock	O
,	O
timer	O
,	O
and	O
stopwatch	O
modes	O
,	O
and	O
a	O
calculator	B-Application
app	O
with	O
a	O
built	O
in	O
unit	O
converter	O
,	O
The	O
web	O
browser	O
rendering	O
engine	O
of	O
Microsoft	B-Application
Edge	I-Application
is	O
hosted	O
in	O
Internet	O
Explorer	O
,	O
with	O
the	O
intention	O
of	O
Internet	O
Explorer	O
being	O
replaced	O
by	O
Microsoft	B-Application
Edge	I-Application
in	O
later	O
builds	O
.	O
</s>
<s>
Other	O
changes	O
include	O
3G	B-Architecture
only	O
setting	O
for	O
highest	O
connection	O
speed	O
,	O
more	O
improvements	O
to	O
Cortana	O
,	O
the	O
ability	O
enable	O
and	O
disable	O
OneDrive	O
backups	O
for	O
individual	O
applications	O
,	O
Digital	O
video	O
stabilization	O
,	O
and	O
VPN	O
Point	O
to	O
Point	O
Tunnelling	O
Protocol	O
(	O
PPTP	O
)	O
and	O
Secure	O
Socket	O
Tunnelling	O
Protocol	O
(	O
SSTP	O
)	O
.	O
</s>
<s>
Internet	O
Explorer	O
Mobile	O
is	O
removed	O
from	O
this	O
build.10.0.10149Fast	O
ring:June	O
25	O
,	O
2015Slow	O
ring:July	O
8	O
,	O
2015	O
"	O
Project	O
Spartan	O
"	O
is	O
now	O
branded	O
as	O
Microsoft	B-Application
Edge	I-Application
.	O
</s>
<s>
Microsoft	B-Application
Edge	I-Application
gained	O
option	O
to	O
view	O
a	O
website	O
as	O
"	O
desktop	O
"	O
or	O
"	O
mobile	O
"	O
.	O
</s>
<s>
Finally	O
,	O
download	O
limit	O
on	O
3G	B-Architecture
networks	I-Architecture
removed	O
.	O
</s>
<s>
Slow	O
ring:July	O
22	O
,	O
2015This	O
build	O
finally	O
removes	O
the	O
legacy	O
Windows	B-Protocol
Phone	I-Protocol
8.1	I-Protocol
app	O
store	O
leaving	O
only	O
the	O
Windows	B-Operating_System
10	I-Operating_System
version	O
of	O
the	O
store	O
app	O
.	O
</s>
<s>
Public	O
release:November	O
12	O
,	O
2015This	O
is	O
the	O
first	O
Released	O
to	O
Manufacturing	O
(	O
RTM	O
)	O
build	O
of	O
Windows	B-Operating_System
10	I-Operating_System
.	O
</s>
<s>
Starting	O
with	O
this	O
build	O
,	O
Windows	O
Spotlight	O
is	O
available	O
on	O
the	O
Windows	B-Operating_System
10	I-Operating_System
Pro	O
edition.10.0.10586.11Fast	O
,	O
slow	O
ring	O
and	O
public	O
release:November	O
18	O
,	O
201510.0.10586.29Fast	O
,	O
slow	O
ring	O
and	O
public	O
release:December	O
8	O
,	O
201510.0.10586.36Fast	O
,	O
slow	O
ring	O
and	O
public	O
release:December	O
17	O
,	O
201510.0.10586.63Slow	O
ring	O
and	O
public	O
release:January	O
12	O
,	O
201610.0.10586.71Slow	O
ring	O
and	O
public	O
release:January	O
27	O
,	O
201610.0.10586.107Fast	O
,	O
slow	O
ring	O
and	O
public	O
release:November	O
24	O
,	O
201510.0.10586.122Slow	O
ring	O
,	O
release	O
preview	O
and	O
public	O
release:March	O
2	O
,	O
201610.0.10586.164Slow	O
ring	O
,	O
release	O
preview	O
and	O
public	O
release:March	O
8	O
,	O
201610.0.10586.218Release	O
preview	O
and	O
public	O
release:April	O
12	O
,	O
201610.0.10586.242Release	O
preview:April	O
27	O
,	O
2016This	O
cumulative	O
update	O
brings	O
improved	O
UI	O
for	O
tracking	O
data	O
under	O
Networking	O
and	O
Wireless	O
>	O
Data	O
Usage	O
in	O
the	O
Settings	O
app.10.0.10586.318Release	O
preview	O
and	O
public	O
release:May	O
10	O
,	O
2016This	O
update	O
enables	O
UWP	O
games	O
and	O
apps	O
to	O
unlock	O
framerate	O
.	O
</s>
<s>
Windows	B-Operating_System
10	I-Operating_System
Mobile	I-Operating_System
Anniversary	O
Update	O
,	O
also	O
known	O
as	O
version	O
1607	O
and	O
codenamed	O
"	O
Redstone	O
1	O
"	O
,	O
is	O
the	O
second	O
major	O
update	O
to	O
Windows	B-Operating_System
10	I-Operating_System
Mobile	I-Operating_System
and	O
the	O
first	O
in	O
a	O
series	O
of	O
updates	O
under	O
the	O
"	O
Redstone	O
"	O
codenames	O
.	O
</s>
<s>
Windows	B-Operating_System
10	I-Operating_System
Mobile	I-Operating_System
Creators	O
Update	O
also	O
known	O
as	O
version	O
1703	O
and	O
codenamed	O
"	O
Redstone	O
2	O
"	O
,	O
is	O
the	O
third	O
major	O
update	O
to	O
Windows	B-Operating_System
10	I-Operating_System
Mobile	I-Operating_System
and	O
the	O
second	O
in	O
a	O
series	O
of	O
updates	O
under	O
the	O
"	O
Redstone	O
"	O
codenames	O
.	O
</s>
<s>
Preview	O
versions	O
of	O
Windows	B-Operating_System
10	I-Operating_System
,	O
version	O
1703VersionRelease	O
date(s )	O
Highlights10.0.14905Fast	O
ring:August	O
17	O
,	O
2016With	O
this	O
build	O
,	O
narrator	O
has	O
been	O
improved	O
in	O
regards	O
to	O
using	O
common	O
keyboard	O
navigation	O
in	O
tables	O
.	O
</s>
<s>
Keyboard	O
shortcut	O
Ctrl+O	O
for	O
focusing	O
on	O
the	O
address	O
bar	O
is	O
also	O
added	O
to	O
Microsoft	B-Application
Edge	I-Application
.	O
</s>
<s>
The	O
Wi-Fi	O
settings	O
page	O
from	O
the	O
PC	O
makes	O
its	O
way	O
to	O
Mobile	O
,	O
set	O
to	O
replace	O
the	O
legacy	O
Windows	B-Protocol
Phone	I-Protocol
8.1	I-Protocol
based	O
Wi-Fi	O
settings	O
page	O
.	O
</s>
<s>
Messages	O
sent	O
on	O
Windows	B-Operating_System
10	I-Operating_System
Mobile	I-Operating_System
will	O
be	O
visible	O
on	O
the	O
PC	O
and	O
vice	O
versa	O
.	O
</s>
<s>
Slow	O
ring:March	O
29	O
,	O
201710.0.15063.138Fast	O
and	O
slow	O
ring:April	O
11	O
,	O
201710.0.15063.251Version	O
1703Release	O
of	O
Windows	B-Operating_System
10	I-Operating_System
Creators	O
Update	O
RTM	O
build	O
for	O
mobile	O
,	O
build	O
number	O
15063.251	O
.	O
</s>
<s>
Windows	B-Operating_System
10	I-Operating_System
Mobile	I-Operating_System
Fall	O
Creators	O
Update	O
,	O
also	O
known	O
as	O
version	O
1709	O
and	O
codenamed	O
"	O
Redstone	O
3	O
"	O
,	O
is	O
the	O
third	O
major	O
update	O
to	O
Windows	B-Operating_System
10	I-Operating_System
Mobile	I-Operating_System
and	O
the	O
third	O
in	O
a	O
series	O
of	O
updates	O
under	O
the	O
"	O
Redstone	O
"	O
codenames	O
.	O
</s>
<s>
Despite	O
sharing	O
the	O
same	O
codename	O
and	O
version	O
number	O
with	O
the	O
PC	O
version	O
of	O
Windows	B-Operating_System
10	I-Operating_System
Fall	O
Creators	O
Update	O
(	O
"	O
Redstone	O
3	O
"	O
)	O
,	O
the	O
update	O
is	O
still	O
in	O
build	O
part	O
of	O
the	O
"	O
Redstone	O
2	O
"	O
branch	O
.	O
</s>
